package com.zl.cofig;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        //首页所有人都可以访问,功能页只有对应有权限的人访问
        //请求授权的规则
        http.authorizeRequests().
                antMatchers("/").permitAll()
        .antMatchers("/level1/**").hasRole("vip1")
        .antMatchers("/level2/**").hasRole("vip2")
        .antMatchers("/level3/**").hasRole("vip3");
        //没有权限默认会到登录页面,需要开启登录页面
         // /login
        //定制登录页 loginPage("/toLogin")
        http.formLogin().loginPage("/toLogin").loginProcessingUrl("/login");

        //注销,开启了注销功能,调到首页
        http.csrf().disable();//关闭csrf功能,登录失败
        http.logout().logoutSuccessUrl("/");
        //开启记住我功能 cookie默认保存两周,自定义接收前段的参数
        http.rememberMe().rememberMeParameter("remember");
    }
    //认证
    //密码编码:PasswordEncoder
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
             auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder())
                     .withUser("zl").password(new BCryptPasswordEncoder().encode("123456")).roles("vip2","vip3")
                     .and()
                     .withUser("root").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1","vip2","vip3")
                  .and()
                   .withUser("11").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1");

    }
}
